20+(h-1)(1.5)=32

Solution for 20+(h-1)(1.5)=32 equation:

Simplifying
20 + (h + -1)(1.5) = 32

Reorder the terms:
20 + (-1 + h)(1.5) = 32

Reorder the terms for easier multiplication:
20 + 1.5(-1 + h) = 32
20 + (-1 * 1.5 + h * 1.5) = 32
20 + (-1.5 + 1.5h) = 32

Combine like terms: 20 + -1.5 = 18.5
18.5 + 1.5h = 32

Solving
18.5 + 1.5h = 32

Solving for variable 'h'.

Move all terms containing h to the left, all other terms to the right.

Add '-18.5' to each side of the equation.
18.5 + -18.5 + 1.5h = 32 + -18.5

Combine like terms: 18.5 + -18.5 = 0.0
0.0 + 1.5h = 32 + -18.5
1.5h = 32 + -18.5

Combine like terms: 32 + -18.5 = 13.5
1.5h = 13.5

Divide each side by '1.5'.
h = 9

Simplifying
h = 9